MCP server

Sunaiva Gate — Agent Rule Enforcement

io.sunaivacore/gate

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

MCP enforcement layer that intercepts AI agent actions and blocks rule violations before execution.

Website

At a glance

Type

MCP server

Publisher

sunaivacore.io (verified by the MCP Registry)

Status

Working at last check

Tools

16

Token cost

About 1,781 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http gate https://mcp.sunaivacore.io

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.gate]
url = "https://mcp.sunaivacore.io"

Gemini CLI

{"mcpServers":{"gate":{"httpUrl":"https://mcp.sunaivacore.io"}}}

Cursor

{"mcpServers":{"gate":{"url":"https://mcp.sunaivacore.io"}}}

VS Code

{"servers":{"gate":{"type":"http","url":"https://mcp.sunaivacore.io"}}}

Antigravity

agy mcp add gate https://mcp.sunaivacore.io

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"gate","server_url":"https://mcp.sunaivacore.io","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"gate","server_url":"https://mcp.sunaivacore.io"}

Tools

• add_custom_rule ~243 tokens
  Create a custom detection rule in the backend. Requires API key (Pro+).
• apply_preset ~77 tokens
  Apply a preset bundle, activating all its included rules. Requires API key (Pro+).
• audit_verify ~75 tokens
  [Planned — not yet implemented on the remote endpoint, returns NOT_IMPLEMENTED] Forward-linked hash-chain / ed25519 audit-log verification is not yet built in this backend.
• delete_custom_rule Deletes data · ~62 tokens
  Delete a custom rule. Requires API key (Pro+).
• get_audit_log ~121 tokens
  View recent gate decisions — blocks, warnings, passes, and bypasses.
• get_rule_modes ~57 tokens
  List all enforcement-mode overrides configured for the authenticated customer. Requires an account (Dev+).
• get_rules ~127 tokens
  List active validation rules — the customer's TRUE enforced set (constitutional + recommended-default metadata on dev tier, all 69 premium rules on pro+). `category`/`preset` filter args are accepted but not applied server-side.
• list_custom_rules ~50 tokens
  List all custom rules for the authenticated customer. Requires API key (Pro+).
• list_presets ~43 tokens
  List available rule preset bundles. Requires API key (Dev+).
• log_bypass ~100 tokens
  Record an intentional rule bypass with justification. Cannot bypass constitutional rules.
• reset_rule_mode ~85 tokens
  Remove a mode override for a rule, reverting it to its default enforcement mode. Requires API key (Pro+).
• set_rule_mode ~134 tokens
  Set enforcement mode (shadow/advisory/enforce) for a specific rule. Requires API key (Pro+).
• ship_confidence_check ~175 tokens
  [Planned — not yet implemented on the remote endpoint, returns NOT_IMPLEMENTED] Ship Confidence Gate (Rule 42) dual-tier authorization is not yet built in this backend.
• update_custom_rule ~158 tokens
  Update an existing custom rule. Requires API key (Pro+).
• update_rules ~141 tokens
  [Planned — not yet implemented on the remote endpoint, returns NOT_IMPLEMENTED] Enable/disable is not backed by any route in this API; use set_rule_mode (shadow/advisory/enforce) instead, or the local `npx @sunaiva/gate` package.
• validate_action ~133 tokens
  Check if a proposed action passes all active validation rules. Returns allowed/blocked with rule violations.

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